阅读说明：本技术 水泵控制设备、方法、移动终端、云端和存储介质 (Water pump control device and method, mobile terminal, cloud end and storage medium ) 是由 李超 王玮 于 2020-07-10 设计创作，主要内容包括：本申请实施例至少提供一种水泵控制设备、方法、移动终端、云端和存储介质,其中,水泵控制设备包括：信号采集装置,适于与目标车辆连接,以采集目标车辆的水泵的电流信号；控制装置,与信号采集装置连接,并适于与目标车辆通讯连接,控制装置设置有补液控制模式,在补液控制模式下,控制装置用于向目标车辆发送第一水泵启动信号,以使水泵为冷却系统补液；控制装置还用于根据水泵的电流信号生成水泵调速信号,并向目标车辆发送水泵调速信号,水泵调速信号用于控制水泵调节转速。本申请实施例的技术方案可以简易高效地实现车用冷却系统补液排气过程的自动控制,消除了传统流程工艺需要依赖经验、技师、传统设备等的弊端。(The embodiment of the application at least provides a water pump control device, method, mobile terminal, cloud and storage medium, wherein, water pump control device includes: the signal acquisition device is suitable for being connected with a target vehicle so as to acquire a current signal of a water pump of the target vehicle; the control device is connected with the signal acquisition device and is suitable for being in communication connection with a target vehicle, the control device is provided with a liquid supplementing control mode, and in the liquid supplementing control mode, the control device is used for sending a first water pump starting signal to the target vehicle so as to enable the water pump to supplement liquid for the cooling system; the control device is also used for generating a water pump speed regulating signal according to the current signal of the water pump and sending the water pump speed regulating signal to the target vehicle, and the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed. The technical scheme of the embodiment of the application can simply and efficiently realize the automatic control of the liquid supplementing and exhausting process of the cooling system for the vehicle, and overcomes the defects that the traditional flow process needs to depend on experience, technicians, traditional equipment and the like.)

1. A water pump control apparatus, comprising:

the signal acquisition device is suitable for being connected with a target vehicle so as to acquire a current signal of a water pump of the target vehicle;

the control device is connected with the signal acquisition device and is suitable for being in communication connection with the target vehicle, the control device is provided with a liquid supplementing control mode, and in the liquid supplementing control mode, the control device is used for sending a first water pump starting signal to the target vehicle so as to enable the water pump to supplement liquid for a cooling system of the target vehicle; the control device is also used for generating a water pump speed regulating signal according to the current signal of the water pump and sending the water pump speed regulating signal to the target vehicle, and the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed.

2. The water pump control apparatus according to claim 1, wherein in the fluid replacement control mode, the control device determines a current change of the water pump from the current signal; under the condition that the difference value of the current changes is smaller than a preset threshold value, the control device generates a first water pump speed regulating signal, and the first water pump speed regulating signal is a water pump closing signal; and under the condition that the difference value of the current change is greater than the preset threshold value, the control device generates a second water pump speed regulating signal, and the second water pump speed regulating signal is used for controlling the water pump to increase the rotating speed.

3. The water pump control device according to claim 1, further comprising a display device, wherein the display device is connected to the signal acquisition device and the control device, the control device determines a current change of the water pump according to the current signal, and the display device is configured to display the current change of the water pump.

4. The water pump control device according to claim 1, further comprising a display device, wherein the display device is connected to the signal acquisition device and the control device, respectively, and is configured to display an on control key and an off control key; the control device sends a water pump starting signal to the target vehicle under the condition that the control device detects the operation of the starting control key; the control device transmits a water pump off signal to the target vehicle when detecting an operation of the off control key.

5. The water pump control apparatus according to any one of claims 1 to 4, wherein the control device is provided with a drain control mode in which the control device sends a second water pump activation signal to the target vehicle to cause the water pump to drain the cooling system.

6. A water pump control method, comprising:

sending a liquid supplementing request to a cloud end so that the cloud end sends a first water pump starting signal to a target vehicle, wherein the first water pump starting signal is used for controlling a water pump of the target vehicle to be started so that the water pump can supplement liquid for a cooling system of the target vehicle;

receiving a current signal of the water pump returned by the cloud end, wherein the current signal is acquired by the cloud end from the target vehicle;

generating a water pump speed regulating signal according to the current signal, wherein the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed;

and sending a water pump speed regulation request to the cloud, wherein the water pump speed regulation request comprises the water pump speed regulation signal, so that the cloud sends the water pump speed regulation signal to the target vehicle.

7. The method of claim 6, wherein generating a water pump speed signal from the current signal comprises:

determining the current change of the water pump according to the current signal;

under the condition that the difference value of the current changes is smaller than a preset threshold value, generating a first water pump speed regulating signal, wherein the first water pump speed regulating signal is a water pump closing signal;

and generating a second water pump speed regulating signal under the condition that the difference value of the current change is greater than the preset threshold value, wherein the second water pump speed regulating signal is used for controlling the water pump to increase the rotating speed.

8. The method of claim 6, further comprising:

determining the current change of the water pump according to the current signal;

and displaying the current change of the water pump.

9. The method of claim 6, wherein sending a fluid replacement request to a cloud comprises:

detecting whether a liquid supplementing instruction is received;

and sending the liquid supplementing request to the cloud under the condition that the liquid supplementing instruction is detected.

10. The method of claim 9, wherein detecting whether a fluid replacement command is received comprises:

displaying an opening control key;

and determining that the liquid supplementing instruction is received under the condition that the operation of the starting control key is detected.

11. The method according to any one of claims 6 to 9, wherein before sending the fluid replacement request to the cloud, the method further comprises:

and sending a liquid drainage request to the cloud end so that the cloud end sends a second water pump starting signal to the target vehicle, wherein the second water pump starting signal is used for controlling the water pump to be started so as to drain the liquid for the cooling system.

12. The method according to any one of claims 6 to 9, further comprising:

detecting whether a water pump closing instruction is received;

and sending a water pump closing request to the cloud end under the condition that the water pump closing instruction is detected to be received, so that the cloud end sends a water pump closing signal to the target vehicle.

13. The method of claim 12, wherein detecting whether a water pump shut down command is received comprises:

displaying a close control key;

and determining that the water pump closing instruction is received under the condition that the operation of the closing control key is detected.

14. A water pump control method, comprising:

receiving a liquid supplementing request sent by a mobile terminal, and sending a first water pump starting signal to a target vehicle, wherein the first water pump starting signal is used for controlling a water pump of the target vehicle to be started so as to enable the water pump to supplement liquid for the cooling system;

acquiring a current signal of the water pump from the target vehicle, and sending the current signal of the water pump to the mobile terminal;

receiving a water pump speed regulation request sent by the mobile terminal, wherein the water pump speed regulation request comprises the water pump speed regulation signal;

and sending the water pump speed regulating signal to the target vehicle, wherein the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed.

15. The method of claim 14, further comprising:

and receiving a liquid drainage request sent by the mobile terminal, and sending a second water pump starting signal to the target vehicle, wherein the second water pump starting signal is used for controlling the water pump to be started so as to drain the liquid for the cooling system.

16. The method of claim 14, further comprising:

and receiving a water pump closing request sent by the mobile terminal, and sending a water pump closing signal to the target vehicle.

17. A water pump control apparatus, comprising:

at least one first processor; and

a memory communicatively coupled to the at least one first processor; wherein the content of the first and second substances,

the memory stores instructions executable by the at least one first processor to enable the at least one first processor to perform the method of any one of claims 6 to 13.

18. The water pump control apparatus of claim 17, further comprising a display device.

19. A cloud, comprising:

at least one second processor; and

a memory communicatively coupled to the at least one second processor; wherein the content of the first and second substances,

the memory stores instructions executable by the at least one second processor to enable the at least one second processor to perform the method of any one of claims 14 to 16.

20. A computer readable storage medium having stored therein computer instructions which, when executed by a processor, implement the method of any one of claims 6 to 16.

Technical Field

The application relates to the technical field of water heaters, in particular to a water pump control device, a water pump control method, a mobile terminal, a cloud end and a storage medium.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Compared with the traditional fuel oil automobile, the cooling system of the electric automobile is complex due to the addition of large heating elements (a battery, a motor, a controller, a charger and the like), so that the repair (liquid carrying) liquid supplementing, filling and exhausting work of the cooling system is difficult in the final assembly and after-sale processes.

Disclosure of Invention

The embodiment of the application provides a water pump control device, a water pump control method, a mobile terminal, a cloud and a storage medium, so as to solve or alleviate one or more technical problems in the prior art.

In a first aspect, an embodiment of the present application provides a water pump control apparatus, which includes:

the signal acquisition device is suitable for being connected with a target vehicle so as to acquire a current signal of a water pump of the target vehicle;

the control device is connected with the signal acquisition device and is suitable for being in communication connection with the target vehicle, the control device is provided with a liquid supplementing control mode, and under the liquid supplementing control mode, the control device is used for sending a first water pump starting signal to the target vehicle so as to enable the water pump to supplement liquid for the cooling system; the control device is also used for generating a water pump speed regulating signal according to the current signal of the water pump and sending the water pump speed regulating signal to the target vehicle, and the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed.

In one embodiment, in the fluid infusion control mode, the control device determines the current change of the water pump according to the current signal; under the condition that the difference value of the current change is smaller than a preset threshold value, the control device generates a first water pump speed regulating signal which is a water pump closing signal; and under the condition that the difference value of the current change is greater than the preset threshold value, the control device generates a second water pump speed regulating signal, and the second water pump speed regulating signal is used for controlling the water pump to increase the rotating speed.

In one embodiment, the water pump control device further comprises a display device, the display device is respectively connected with the signal acquisition device and the control device, the control device determines the current change of the water pump according to the current signal, and the display device is used for displaying the current change of the water pump.

In one embodiment, the water pump control device further comprises a display device, the display device is respectively connected with the signal acquisition device and the control device, and the display device is used for displaying an opening control key and a closing control key; the control device sends a water pump starting signal to the target vehicle under the condition of detecting the operation of the starting control key; the control device transmits a water pump off signal to the target vehicle when the operation of the off control key is detected.

In one embodiment, the control device is provided with a drain control mode in which the control device sends a second water pump activation signal to the target vehicle to cause the water pump to drain the cooling system.

In a second aspect, an embodiment of the present application provides a water pump control method, including:

sending a liquid supplementing request to a cloud end so that the cloud end sends a first water pump starting signal to a target vehicle, wherein the first water pump starting signal is used for controlling a water pump of the target vehicle to be started so as to enable the water pump to supplement liquid for the cooling system;

receiving a current signal of the water pump returned by the cloud end, wherein the current signal is acquired from the target vehicle by the cloud end;

generating a water pump speed regulating signal according to the current signal, wherein the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed;

and sending a water pump speed regulation request to the cloud, wherein the water pump speed regulation request comprises the water pump speed regulation signal, so that the cloud sends the water pump speed regulation signal to the target vehicle.

In one embodiment, generating a water pump speed signal from the current signal includes:

determining the current change of the water pump according to the current signal;

under the condition that the difference value of the current change is smaller than a preset threshold value, generating a first water pump speed regulating signal which is a water pump closing signal;

and generating a second water pump speed regulating signal under the condition that the difference value of the current change is greater than the preset threshold value, wherein the second water pump speed regulating signal is used for controlling the water pump to increase the rotating speed.

In one embodiment, the method further comprises:

determining the current change of the water pump according to the current signal;

the current change of the water pump is displayed.

In one embodiment, sending a fluid replacement request to a cloud comprises:

detecting whether a liquid supplementing instruction is received;

and sending the liquid supplementing request to the cloud under the condition that the liquid supplementing instruction is detected.

In one embodiment, detecting whether a fluid replacement command is received comprises:

displaying an opening control key;

and determining that the liquid supplementing command is received under the condition that the operation of the starting control key is detected.

In one embodiment, before sending the fluid replacement request to the cloud, the method further includes:

and sending a liquid drainage request to the cloud end so that the cloud end sends a second water pump starting signal to the target vehicle, wherein the second water pump starting signal is used for controlling the water pump to be started so as to drain the liquid for the cooling system.

In one embodiment, the method further comprises:

detecting whether a water pump closing instruction is received;

and under the condition that the water pump closing instruction is detected to be received, sending a water pump closing request to the cloud end so that the cloud end sends a water pump closing signal to the target vehicle.

In one embodiment, detecting whether a water pump shut down command is received comprises:

displaying a close control key;

and determining that the water pump closing instruction is received under the condition that the operation of the closing control key is detected.

In a third aspect, an embodiment of the present application provides a water pump control method, including:

receiving a liquid supplementing request sent by a mobile terminal, and sending a first water pump starting signal to a target vehicle, wherein the first water pump starting signal is used for controlling a water pump of the target vehicle to be started so as to enable the water pump to supplement liquid for the cooling system;

acquiring a current signal of the water pump from the target vehicle, and sending the current signal of the water pump to the mobile terminal;

receiving a water pump speed regulation request sent by the mobile terminal, wherein the water pump speed regulation request comprises a water pump speed regulation signal;

and sending the water pump speed regulating signal to the target vehicle, wherein the water pump speed regulating signal is used for controlling the water pump to regulate the rotating speed.

In one embodiment, the method further comprises:

and receiving a liquid drainage request sent by the mobile terminal, and sending a second water pump starting signal to the target vehicle, wherein the second water pump starting signal is used for controlling the water pump to be started so as to drain the liquid for the cooling system.

In one embodiment, the method further comprises:

and receiving a water pump closing request sent by the mobile terminal, and sending a water pump closing signal to the target vehicle.

The technical scheme of the embodiment of the application starts from final assembly and after-sales requirements, and particularly aims at the fact that an electric vehicle cooling liquid system is complex, repair liquid supplementing and exhausting work is different from the rapidness and simplicity of traditional engine vehicles, and the water pump control device and method are provided, so that automatic control of a liquid supplementing and exhausting process of the vehicle cooling system can be simply and efficiently achieved, and the defect that a traditional flow process needs to depend on experience, technicians, traditional equipment and the like is overcome.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.

Fig. 1 shows a schematic structural diagram of a water pump control apparatus according to an embodiment of the present application;

fig. 2 illustrates a flowchart of a water pump control method of a mobile terminal according to an embodiment of the present application;

fig. 3 is a flowchart illustrating a water pump control method in a cloud according to an embodiment of the present disclosure;

fig. 4 is a block diagram illustrating a structure of a water pump control apparatus of a mobile terminal according to an embodiment of the present application;

fig. 5 is a block diagram illustrating a structure of a cloud-based water pump control device according to an embodiment of the present application;

fig. 6 shows a block diagram of a cloud or a mobile terminal according to an embodiment of the present application.

Description of reference numerals:

10: a signal acquisition device; 20: a control device; 30: a cooling system; 40: a display device; 41: starting a control key; 42: the control key is closed.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.